<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>课程目录</title>
<style>
*{
	margin:0;
	padding:0;
}
</style>
</head>
<body>
${bean.catalog}
</body>
</html>